| 摘要 |
<p>The present invention a method for manufacturing a cutting wheel and a cutting wheel manufactured by the same. It is a major object of the present invention to provide a product with nonwoven fabric excluded from the front and rear surfaces of the cutting wheel and a new manufacturing method by which it is possible to produce a product with nonwoven fabric excluded, so that it enables the producer to produce good-quality products and the consumer to be supplied with good-quality products at lower prices so as to be able to use cutting wheels with grinding and cutting actions maximized. The method for manufacturing a cutting wheel of the present invention comprises a mixture preparation process for mixing ceramic powder and resin; a core material preparation process of the core material for cutting a fiber glass material woven in textile form; a peel sheet preparation process of a vinyl material having a predetermined thickness; a core material curing process in which the core material is cured for desired time under desired temperature and desired pressure with the peel sheet adhered to the prepared core material; a molding process in which the powder mixture is put into a pair of the core materials and the cutting wheel is molded by pressurizing/heating; a peel sheet removal process for detaching the peel sheet; a sintering process in which a plurality of cutting wheels are put in a sintering furnace with space material inserted and laminated between core materials, and sintered for desired time under desired temperature and pressure; and a cooling process in which the cutting wheels that have carried out the sintering process are cooled for desired time.</p> |
